RS 2 :K Va, a 7 W L, S W L,R 5,& S CEC M M4U =, M M N M M, 'G E XJ 5, I G' = M M V F W & ' M M / =,G CH/ & '& Y ' X, V G

RS 2 :K Va, a 7 W L, S W L,R 5,& S c @ &K, @G!G CEC M M4U / @ =, M M (, @G N M M, 'G E XJ 5, I G' = M M V F W & ' M M S, @G / =,G CH/ & '& Y ' X, V G C <= @ :K M M @G _,\C,J7 /H* 1 + _` [ %(, JQ ], O'J7W % G ZC Z_ \H %?, Z_H #\ \% ( _`,C M # 5 I%6 *, ( _`J7 Z M, ) C % M A _C % Z %8E Z ( % H, W,- % H! _ PJQ( G % a %.J ( J a )+?Q 19RS 80 < 4 ',? # V( U,894)/ 19RS 90 b< ', )+ L %>,1929 > - * I 6 ), I P 'IZ,?, IZ C0 M %Z J,? Z H 1929 1943 7 7 K+HF,X IZ H8J, 5IZ 6 ( % ) 5N^Z : #&_ZR \%,\C 1931, 16?_ % [O ] $,, PJQRS. RST,Y,100836,=>:fanguo@cas org cn 2, +? JQ,1937 1949 (10&ZD074),- P < _ JQ% &RS %Q '$ 1 C$? ZW? )%WO'\ 2? 2? ZW?)%WO'G,? _ H* % H* % +? Z%' M% 61

2014 2 \] ++ G,1940? & % IZ G+ 6?_ %4, ) _/ %, 6 % 8 ) _/% 1 6 % /. 2, [ 1930 1942 5 % c, ; 0 3 b #, /B L [ P, J 8 -, /, CC % Z.X % M, 6I 6 6 '; 6 ( 3\ > _/% _/ %, BP [ 6 % %M /-E, /++ B6 K W%a, \ $ W ( D _` %G %-E 8 ZC Z %_ 8, Z %_ ZC _` % M8 c, Z GH O H, ( 8 4?) F _ W% Z ( % G+,-O %,H +,-O %H, [C ZO' M F ' M ' M TC(Q) MC(Q) AC(Q) <, X% M, :TC(0)>0,MC(Q)=TC (Q)>0,P TC(Q)_ + % M; MC (Q)_ X M, J. 3 C %,P MC(Q)J. ^ ^ % L;AC(Q) =TC(Q)/Q>0,AC (Q)_ X M, J. 3 C %,P AC(Q)J. ^ ^ % L; $-, a \ MC (Q) 0 AC (Q) 0,P MC AC M ) MC< AC,AC (Q)<0,AC(Q) M;) MC>AC,AC (Q)>0,AC(Q) M,MC AC4_+ AC % G (AC (Q)=TC (Q)/Q -TC(Q)/Q 2 =[MC(Q)-AC(Q)]/Q,AC (Q)= MC (Q)-AC (Q) - AC (Q) Q Q =MC (Q) Q =2AC (Q),,) MC<AC,AC (Q)<0,AC(Q) Q M;) MC>AC,AC (Q)>0,AC(Q) M F ' '4, O MC(Q 0 )=AC (Q 0 ), / AC (Q 0 )= MC(Q 0)=AC(Q 0 ) =0,AC (Q) 0, Q Q 0 AC^ " ),4_+ 0 MC % 5( MC (Q 0 )<0, Q 0 % "? O = Q 1 (Q 1 >Q 0 ) MC (Q 1 )<MC(Q 0 ) 6./ Q,AC(Q) AC(Q 0 ), / AC(Q 1 ) AC(Q 0 )=MC(Q 0 )>MC(Q 1 ), 1 1931 ( : / " ) 11, ( 12,? ]G%_ /? (13 5) (15) (21) (22) _(24) (25). (25) (26) (28) 1940 C7"J, 20 " % ( :,?) _ 7 30(, G) 10 81( ) 17 78(< ) 20 78( ) 14 75( ) 11 64(b ) 18 91( );C7 J,70 " ;#G 60 " ; 300 " % _ 58 01(, G) 102 70( ) 160 68(< ) 214 12( ) 123 77( ) 116 75(b ) 104 24( );C7Z,120 " % _ 43 79(, M G) 64 86( ) 106 67(< ) 125 49( ) 83 06( ) 33 80(b ) 87 27( );" 100 " ; 2200 " % _ 334 04(, G) 410 81( ) 690 60(< ) 2305 88( ) 605 42( ) 504 72(b ) 440 00( ) 1940 1930 57564 79 1939 79996 85 (^ ), 4 M H O,,1931 10 31 ;O FT-,1931 11 12 ; ao,,1931 11 16,,U1 3 2082 ao,,1931 11 23,,U1 6 52;?,,1940 3 30,,U1 4 1709; /\:,,- P), 2001 2 3 62 : : PV?%, 2004 04 $: % [:1930 1942, JQ RS 2011 04

=>?@ABCDE AC (Q)= MC(Q)-AC(Q) / AC(Q Q 1 )<0, ) Q>Q 0 AC (Q) 0, MC (Q 0 ) 0, _ MC(Q) AC(Q)2_ 4_+ MC(Q) 5) M8,P=D(Q),D (Q)<0 M M X 1 1 C.<, ZF MR F ' MC4_+ E,6 Q, MH P, MR(Q )=MC(Q ),P =D(Q ) ' AC(Q ) D ]I, Z ( & P BCD <( P Q [0,Q ], P=P + MC=MC(Q) % & W ( PQ-TC(Q) P pq- Q 0MC(Q)dQ, ( % Q_` MR(Q )=D(Q )+D (Q ) Q =MC(Q )); & FP B <(Q [0,Q ], D=D(Q) + P=P % &, 0[D(Q)-P]dQ);,-O Q Q [0,Q ], D=D(Q) + MC=MC(Q) % & <(,-O Q 0[D(Q)-MC(Q)dQ]) M8 D ZF ' MC4_+ E,6 Q, P =D(Q )=MC(Q ) Z ' AC(Q ) D ]I, Z & P C D E <, Q ( P Q [0,Q ], MC=MC(Q) + P=P % & ); & FP E <(Q [0,Q ], D=D(Q) + P=P % & );,-O Q [0, Q ], D=D(Q) + MC=MC(Q) % & <(,-O % Q D (Q )=MC(Q )) Q Q,,-O %< Q [Q,Q ], D=D(Q) + MC=MC(Q) % &,C, Q < ) Q Q = Q 0 [D(Q)-P ]dq- Q 0 [D(Q)-P ]dq= Q Q [D(Q)-P ]dq+ (P -P )Q Z ( =[P Q - Q 0 MC(Q)dQ]-[P Q - Q 0 MC(Q)dQ]=P (Q -Q )- 63

2014 2 (P -P )Q - Q Q MC(Q)dQ,,-O 2,P Q Q D(Q)=MC(Q)dQ>0 Q Q %,,-O Q _ Z (.6 %, Q _,-O.6 % C <, ' AC(Q) + D(Q) D(Q) +F ' MC(Q) % 5 W \H, Z ( 3 (W: %( /H %, ),,-O + Z Z \H %,-O (W %( /H %, ) H 5, 6 @ Z% M,6?,- _ % " ) 6 %-E,19RS ` % /:C 8E/ \%, W 19RS,< P I* H # _S_` V M P#$, ' 2/3, b _S_` < 6 #% % _ RPI XH # #,P < H M(RetailPriceIndex) \ H #,X * M,J7 3 I 6 % 89) 3#$ ^ H 19RS 20 R,I M _, J BN 0% P 8 H %? E +, ; %/' +,, ' +, c%,ch, _ a 5% % E,H 8 L 6 / FT-%,\C 1966 & 1975 5 3 0 #,\ -, / %H,?3 %_ % O #\ #^ % 1 1893 ', P %, /6 %b L b, W 9.8% ` O +? [ M " %, V^ O 3H*. F '^ L% 8E +, Y _,6+ %89 + B #%M E # 1893 & 1929 5, - FT-6 a '+ 1854,_ % a, -_ %^,\ 9-6 1 + 1905 ' FT-, V \,3 %J a a4*, ( -^\ FT- >8J -, -J 6 FT-.( #%J B c %, 6 % a,z G %89, J a 4)/ 2 + 1929 )VIZ IZ, 1 [<] E N X D @: < JQ,Y :JQ ), 1996, \H M ;[I] b @: < JQ,Y : _), 2003, \] # b % # H # < / % 2 aj % J,+ 1923 ') %A 8, 8 'G, H ] G, 0 477I /$ 1 023I /$(1925 ),G+? (0 52I /$ 1 19I /$) (0 73I /$ 1 32I /$) (0 74I /$ 1 58I /$) (0 82I /$ 2 17I /$) (0 86I /$ 1 44 I /$) O M 1895 27 1928 64127,) 1899 45 15 $ 1928 45 836 $, H G,, 80% % M H /\: ; FT- E,1926 4 13,,U1 3 2082 64

=>?@ABCDE IZ C0 M %Z 40 % J,? Z,./ +, 6% J 8 -,Y / (_ C. #% (, U,C 6Z % #, 8U _ b% / + B J % 5!" 6 % ) \, \ (_ 8W /? W, E, H _ P%M /6 % ]G% ) J, 6, \, % / ' O, 6IZ %8E ( 2 # \, % _ K W H C % )JQ_`/., J, 8J *, ( ( M 10%)8J c /,- % C_ E [% 6 % () 1 1 H a [ [, Z ( % Q,6 MH P,,-O % Q,6 MH P,P >P W:H %, M8, ZW) M8 %,,-O M (, (P,Q ) ^ [H 6 Z (,-O % \=H P,6 M8 Q( Q>Q,P<P ), Z W, H p L P Z ( H P ( % : Δπ=PQ-P Q - Q Q MC(Q)dQ<0, ( 4 -Δπ 2F6 P X: d(-δπ) dp =d(δπ) dq dq dp =MC(Q)-P -Q MC P,D (Q)<0, d(-δπ) D (Q) dp C, < \H P[ G, Z (% 4 W 4 MC(Q)-P D (Q) -Q? ; d(-δπ) dp 3, < \H P[ G, Z ( 4 W Q- MC(Q)-P D (Q)? ΔC= Q Q D(Q)dQ+P Q -PQ,2F6 P X: d(δc) dp =d(δc) dq dq D(Q)-P -Q=-Q<0,P \H P[ G, % dp D (Q) W Q? Q Q( Q>Q ),-O Q Q D(Q)-MC(Q)dQ, Q_H P% M, d[ D-1(p) Q < Q =D -1(P) 6 P X, = P-MC(Q) D (Q) D(Q)-MC(Q)dQ] dp = D(D-1 (P))-MC(D -1 (P)) D (Q) 65

2014 2 P MC,D (Q)<0, \H p[ G?,,-O I MC(Q)-P D (Q)? C <,) P G D(Q) AC(Q)4_ %, Z ( 0;) P G, ^ D (Q) MR(Q)4_ %,,-O ^, Z ( 3,P c,w: \H P% G, W Q?, Z ( H P (4\/. 4, 4 WW: P% I,,-O MC(Q)-P D (Q) >0 2 6 % c,_ % E [,6 Z[H % a,/ +,-O %(, 4\ /., Z (/. 4; b Z W 6[ \H,,-O - (, H%? +, N_W 4,,- 2 \ E4 6 %, H #, bh % (1) %J )"JQ_` %,\C 5 3, * 6 T[c, Z[H I c + K 0 P b # \?. $, B +, K ' (, 8 U ( %8E 0 % _, () H,K4*M H%-E ( 8& -3,()HF - > J FT- - % 5 ( %, - )^\ IZ ( %%,4 1930 1932 +,H 1938 $ 6)" << \ 5 K,H 1940 $ 6 5' 3 5 5K, 1941 10 X K 5 1, 6 % c, 6 L (% #, \C $ ' I(@ _' %U ), b $ M8 (@ _8 %U ), X % <\H (2)H ZW[6?8?H, M8 _ Z%F Z ( %?,,-O ^ (, Z Z.M, H ZWLM% ( Q 0 D(Q)-MC(Q)dQ,P Q [0,Q ], D=D(Q) +F ' MC(Q) % & ) 3 Z%H ( H ), a Z%H H H H _ W?% 8,6 (?% a,??%h,\c? \H H _ W?% &, \H H %??%\H /. 1930 6Z Z ^ %5 0 Z %?, \H,C 1.<, Z, % %H ZG /$,]G.6 %] H / + L ( / 4),,-JQ89/$ 1 -B : % [:1930 1942, JQ RS 2011 04 66

=>?@ABCDE, %.6 %]GH / + 89 c 3H V 8 % - / 1 2 /[ " / 2 /[ " / 0 11 % 1000 0 05 % 10000 0 09 % 2000 0 04./.B% 0 06 % 2000 5 : O,,1930 9 12,,U1 3 3082 H 06? &% 5?%K /. 1938 )" < X % K,() K,()6 I J KK,a _,6 I % J FG % 1939 K 9, 6 2 5? %K 1940 - * 6 J 5 5K, 6 % C7 5 I J?% 5K 6? &?%K,; _6 H %c@ 0?( [ FG % ),?c@ 0 / ; +? & %8?,06? &%8 \H, L % ( W W? &% \H% H, /$,,- 2 \ Z 4, Z%W M, 4, /$, " 8 3\H 06 _[ 6? _[ )? %1 6? &% 5?%K W%6 3 \H C%E,C_ / 4* 6\c@ 0 [ b #4*_`% 0, ), ) 6 %,? ) 3 / F, \ 8E % _ b # 1939 -/ () ( I % 0 C 4 @ # N, %6\(C) 6 J I %K 120 1% 35 2%), 6 c / X S % 6 ]% I %? J??: J U \, I. U%. 5' (H 5'' (.U) % E $ )?K 1937 3 4\ U% 200%, J U 120 01%, % b # % # )8, 6 %/$ ) K ; $% a b #, /./ #_`U %,? _ Z %, J 5, ) % % _ K W H C %, _ b % () K %;, H > "6?Q % ^_ a%_`( % \, % % P %> % %, _ % % Z Z \%, + ) )% M % 9,) 67

2014 2 3 6 J 5, 4: 5 2?Q,P I?% % 3?, [,4 5 %,? 5 +*, \?, 4 6 5 % / 169 I 5,504 %, 1939 10 1937 6 c 46\, [G 3 & I,RS J 120 01%4\, I [ " 139 8% C$K, V? 139 8% I& 200% 6 [G 5? \], 5, % 5-8 6, ) H,1940 5 ^ 72076000, 45835000, ( 57% (26241000) ( @ I 4 -,, 3 @ -W6?Q 6%, #) K 5 ; C O, W[ H I % ( H 6 % ( 4] 1 (!) 1 1 a [ [, Z- (P,Q ) ( [, L (, 1 P BCD <,-O P(P,Q ), Z 1 P C D E < ]", H H P R, Z ( 4,& M8 Z ' 4_, Z ( 0, H, Z H H P P %, Z ( 4,,-O M ( : + Z ( %, [ 6 Z (,-O W% \=H P,6 M8 Q, Z W ( π=pq- Q 0MC(Q)dQ, r(q)=π/tc=(p/ac)-1,2f6 Q X, dr [MR(Q)-MC(Q)]+MR(Q) [AC(Q)-P] dq =P r (Q )= MR(Q ) [AC(Q )-P ], AC 2 (Q) Q AC(Q ) Q Z, / r (Q )<0,P Q % "? O = Q<Q r(q)>r (Q ),LM\ r(q ) % ", / r (Q )>0,P Q % "? O = Q>Q r(q)>r(q ),LM\ r(q ) G% P_, (,6 Z _?% I > Z,P P>AC(Q) ) Q>Q (P<P ), 0 F <0, _, @ ( H? );)(Q<Q (P>P )), 0 F \,P W? @ %? a \_, # _ MH P<P % ( Z ( H P ( % : Δπ=PQ-P Q - Q Q MC(Q)dQ<0, ( 4 -Δπ,2F6 r X, d(-δπ) dr =d(-δπ) dq dq [MC(Q)-MR(Q)] AC 2 (Q) Q dr =P [MR(Q)-MC(Q)]+MR(Q) [AC(Q)-P], Z 1 ( O FO,1939 10 3 ; O,,1939 10 4 ; O,,1939 10 7 ; (,,1939 10 18 ;( O FO,1939 10 19 ;O.,,1939 10 24,,U1 4 1708 68

=>?@ABCDE,)H p<p, 0 F <0,P Z ( 4 @ W: %, Z ( 4 /. I,P ( 4M\] H P 4\, : ΔC= Q Q D(Q)dQ+P Q -PQ>0,2F6 r X, d(δπ) dr =d(δπ) dq dq dr = -D (Q) Q dr/dq = -D (Q) Q AC 2 (Q) P [MR(Q)-MC(Q)]+MR(Q) [AC(Q)-P], Z,)H p<p, 0 F <0,P Z @ W: %, (P,Q ) 4\% W I,P M\],-O Δπ+ΔC= Q Q [D(Q)-MC(Q)]dQ>0, d(δπ+δc) dr = [D(Q)-MC(Q)] AC 2 (Q) Q, Z,)H p< P [MR(Q)-MC(Q)]+MR(Q) [AC(Q)-P] P, 0 F <0,P,-O Z @ c,6 Z,) p<p,w: r%, Z ( 4 /. I, /. I,,-O I 2 [,6 Z % a,/ +,-O %(, [H G+ H, # G Z (,? /.( % b #, \ ( M 10%, # ( # % 4,W[ -" ^,-O +, ^ +, 8E %_, B: _E Z % H ( 6, > % (1)6 ( % 1929 1940 5 ( 8 29%, G 4 1907%, 6 89%, - 2 b # *+ ( M 10%% \, J _`% (, 6 %, E> Z, 8 )* L G+/L % ( %c.()% HE / 2 1929 19400 9::%, (, (, (, ( 1929 7 02 1932 7 31 1935 8 19 1938 4 62 1930 6 86 1933 8 29 1936 7 94 1939 6 62 1931 7 11 1934 8 27 1937 6 26 1940 4 1907 5 : O FO,,1941 1 31,,U1 4 1710 b # 6 ( % \, B: b W: %?' / ' F 'G, M c@ Z,\C G, 4)+ B>, M * 1W[Z \ %<, ZC \H Z/, Z% K %,4\ _( G,-O c \ 1E,,06 V- \ _[ a, 6 [E\ %,-O > 6 Pc@% 1 A _ ), 6 ( % O ^ (2)6 G %1 1932 4 > P - (), E [ H4[ > 2& > 69

2014 2 a,e ( [ G _ 1 252 3 752) ), + E ( %, G _ %, - % + " _( %, _R J %O ) 8W C7 W 4* ( a, $ \% O, $ /*% G L +,#\, _ 3 6 $ % \, C ),[ 3? 50, [? % 3?", 4)+ 1 602,.E % G, ), ^ 4)+ 2? %??,* W: - O, $%< %<, A?M W[ ) G, J \, G%? ) _`.-8%? 1 1941 1 () 6K, Z "6 5 6%Z[ I C7U - 6 H %1, G O FO @ + 5 - # 5 G % N 6 % _, S, # \ /# a% G,,> ( =3 G, \ P '\ " G, % G _ ) % K, ',P,,, _ % *? I 6,6 1941 4 1 %./ C, [ P 4 11000, W % 5 ) 8, 6 1000 " % a,? C " H 4 2 FT-/FT@ O ;, G M I C$?. M G+ %JQ 44]%, #5 G % 70%, # \ % 70% ( () G, E H \ M % C? U - ^\, I 6 G?\ G 3 ), 6 G %= 06 1932 > P -6 G %, G % % %-E, " c,6 4H % $, G _ 3+Y / %-Eb, %J I 1941 K %1, G %-E a,? G _ b # 4* \ (3)6 Pc@ %1 1941./Z[ I, () B K, W[L [% ( S a% ' " 6U*? 4 [ 100 H 7I % % S 4 O FO ()Y ) - ) L /M % P % 1 > P - O,,1932 4 21 ; O,,1932 4 26,1932 4 29,,U1 3 2082 2 O FO,,1941 3 26 ;,,1941 3 27 ;( O FO,1941 4 15 ;U1 4 1710 3 FT- E,1941 5 22 ;O FO,,1941 5 29 ;,,1941 5 29 ; c,,1941 5 29,,U1 4 1710 4 O FO,,1941 6 12,,U1 4 1710 70

=>?@ABCDE 9 '" FT-? FT-JZ#,? O \ b L [ P a% ' " 6U*? S 1 W ^' :a @ P I 6,, / U ; b W= 8 ) a L + /L %M, ) ) 0 \ ),I.M F ; W= 8 # /L %M 4\, ax (, *%E a bo _`,? B, B Y #?%, E + < > 2 ( ) B b #, M 40 %?,E Z 6 % Z 44, # # ( % #, 8 %, 6 ) ( 6 %, $_ 4G %U, U/:46 %, 3= G ) 1 1938 () 4 %,E 4 J % ]C$? %, 3 4 W Z 4, 3JQ % 6Z W, 3 0 -@ ( 3 6, @ % b 3 2 K 5 4*. )% 6 % _65 0%1 1938 6 IZ )" <, ()5 K a" P # K W @, W6 )@ "6 - P ( ) @ $ K,@ ] 5 W -"M -6_ @ _ @K E ^ ME ' @K, -^# b 5 K P 4 _6W %1 1938 6 IZ )" <, ()5 K a" P,7 * C % K, 6./ + 1938 8 1 ( % W, + + % O 3,PH 1938 8 1 $( % (_*+ 7,% ) *%K % _[C, _[/ K?6, S, )8E, % ^ 84000?,[ W' 3000?, C$K +H 1938 8 1 $%,- 7 31, 84000? ( G, 1 O FO - FT-,1941 5 24 ;O FO,,1941 5 29 ;" FT- > E,1941 9 4,,U1 4 1710 2 1941 9 8 ; --# E,1941 9 17 ;O FO,,1941 9 19 ;,1941 9 26,,U1 4 1710 3 4 (,,1938 7 19 ; ao,,1938 7 22,,U1 6 52 --# E,1938 7 20,,U1 6 52 71

2014 2 ), + W./, O?, `J _. %,), _ 2 5 30 / % 5) #$ a "W 3c,P \ "4K, _ 3, Z[, W * "^\( % _ 4, W 8 \ 1 J [ - <,6+K +./H 1938 8 1 ( %, 'T a +H 8 1 $%, ()%E _ 6 7 1 % K, ^ E,? K % c?,p 1938 9 1 )%` B) %K,6 8 1 % K _% 1938 8, %K./_` P %/, 6+ # K %, J P, 2 3 1938 5 K,()6+, E - &= \ ( 18I /100 ), 6 K ;) -, 6 5 \.6 % J K % 1940 5 5K, ()6 /, < O) *+ H%]# 1933 3 - (),H 1932 1 1 $ H 3 3 H, ) H,W: H-, H* G 3 1935 2 > P - ()*+ H- % b #4*_` _.8> %?,./ % 1928,. %Z[. %O * + 1928 O 4 > P - <,6 G 6%. Z[ H 3 4 1938 7 - * K,8 > P - O (), H H, 6 P, % H, > M P] ;H : ^/ W, J, N #& H, # -P 5 1939 7 +)" <, 6 K 9 1939 9 Z- K %(? 60% 4\],() %, > P - - @6K %( -7 FT- X M +,()]# - @ 1936 1938 ) % ' 12 50 24 00 36 00 1 ao O,1938 8 27 ; O,,1938 9 3 ;O -,1938 9 3,,U1 6 52 2 ao -,1938 8 18 ; c,,1938 8 25,1938 8 31,1938 9 8,,U1 6 52 3 -,,1933 3 31,,U1 6 52 4 > P - O,,1935 2 12 ;O,,,1935 2 13 ; O > P -,,1935 3 13,,U1 6 52 5 > P - O,,1938 8 1,,U1 6 52 72

=>?@ABCDE,6 ( _ (, X M @) 1938 ) ' _ 1936 '% 1 24 1 49:, + '% '([ " ) 0 0102 0 0207 @ ',> Z[H 1 I 50% @[$ ',1937 1938 ' _ 1936 '% 1 33 1 63 : 1938 63%% F.X %Z[ ', 8E 6> -% c, 1936 4\ ' 50%% + '%, 65% + Z ['%, 5 65%K 120% 2 IZ (), %' \]% N ) 6\%,2? ) 5 % %\]^%M W,\C(1) ) _ P ), IZ 10%_ 3 &; (2) % 4+ 10?, IZ 198?;(3) ]"% %4* % 9% _ '\ %;(4)2? 3 U Z?,1937 1938 6 _ %2, 6IZ _ &L3 Z ' %8 %, IZ 8,) _ 5( 3/4),[ 8E 2000 3 1938 7 IZ.8 <U, b, %C7 \N \6 6b ) / 5 8 $,4 HI 5V 1938 7 [ ^- 6 <U,W: <,6 H I, * I, R &LM 8 3c a 4 _" S ", 8E_ +J, I/ ), G %K 1937 7 Wc Y. # X, 5 8 ^G+C7 )% 30%, H, ' ' 3, / % 5,[ a6 K % O)H % K _ K %2:,, 400 ", [ " 6 K )?K % 27% 5 / 3 B < ' b I/X 1937 1938 5 M % IZ b X,( 1000000 1937 % 24000 H 1938 $ M % 1937 % 1937 46 1936 P 1937 P Y! ) 1936,1938 1937 1938 46 1937 P P U)" < S ;1937 11 /U _E_ ; /U J 5 : O,,1939 9 21,,U1 4 1708 1 1936 1939 MZ[ H M \ :100 116 9 140 3 146 1 - O,,1939 10 25,,u1 4 1708 2 YP E,1939 10 18 ; O,,1939 10 25,,u1 4 1708 3 5H \]:1937 7 A [ b H 10 28,)" MI* [ b H 77 38 ; 1939 9 1 [ b H 70 50,I* [ b H 300 - O,,1939 9 21,,U1 4 1708 4 5 O,,1939 9 15 ;,,1939 9 21,,U1 4 1708 O,,1939 11 3,,U1 4 1708 73

2014 2 H U 81000000 _> 5% P _`( U(%H b %J7 U_ > % )b, b # \% (, # \ /( LM, ( # 10% 1932,N ; #(, 1938 H 1938 9 K, Z :Z &ZR \% 1938, G+ P _5 K, *_Z R # G % 1-7 FT- @ 1939 5.8W% M) 5 65% 120%K %, %K 32 50%, ) - M Z G <8W%9 $ H % I W: b! 8 * % 3( _ 6> P -+ 10 K % ) @ % a, /,?? - 1 2 " 6 % Z%[H,/ +,-O %(, b #, /B L [ P 10%% (, 6 J + K, 6 %H, 6 ZL (% #, + b X % <\H, c@ (, 6 % c,c G 5, #O P. %- c@ Q * ( RG+ 10%, _ "6 Pc@ % 6 C K % a, 3 \ $ $ K %O b #, LM 40,?, 6 / Z %, K ) %?, S_ b # +, [ Z/ % 4%, -6 3 $ K %> _ b # /, _ @ # 6 %C7 ' % (, -.W %,C 1938 E c? K 1941 6 _ G G 1 B: 36 C %> _ Z %, % 1938-6K % ^ 1941 6 ) I G %1 - J %,IZ / -6 ) )%,C 1938 E 4? K,1941 < G % 3 /;, +, 4 %^ _ F),C6 _> K % \ 6,- %]#, G@% % 1 2 3 74 O,,1939 10 7 ; (,,1939 10 18,,U1 4 1708 O,,1939 10 30 ; O -,,1939 11 7,,u1 4 1708 1941 7 * 50% 6K,E P P ;10 * 5 200%X K \

=>?@ABCDE $ P _ 6]# ++ \] W%, _ %,++ % ]5 HF $ _ HFL, &4 H6,- %,J7^( 5 %, %M [ %-E, b # # % a ]# Y ],V ]# % - 6 = #\, _ 3 0 <)6 % 6, 6 3 / %[ %( /4) ] BP%@A, - 1938 *+K W 6 #$ %1, 1932 1941 2 6 G % 6 %] 89 G/ % \ $ % > O, H W% \],O- $,- %*, 5 ) G H % 3 0 C 1932 > P - G ()] #,1933-1935 > P -@ W H - G,1939 9 Z- K %(? 60%6,()2? %\]', - @6K %(, 7 FT- X M +,M) 5 65% 120%K % [,- %@6=,P %]# - \], \] #&/, -%]#++ % [,%M9 / 06, M M @%"6, 5 G4*,% / ^, Y 5 _ ( G.8%!5, G _`, 46 %M6,- @M _ 3U 1.6 % & [ 4*M cx,_ ' _`, ] 9 % 0 )6 Z #%-E?, (, _ 66 M * %+,,,4*, 8E> %, M, & [ M cx _ [%, = 3 0 V-_ % %/( / (, 6 % *, #H # ( %? 0%,) % 4 89 $,_/% 6,? 0%, \ $ GG R Z,. % ([\]^:= ) 75